AlertDialogAction<T> class

Define standard AlertDialog actions Each action will return a value to it's OnActionResult handler which by default is popResult

Inheritance

• Object
• DiagnosticableTree
• Widget
• StatelessWidget
• AlertDialogAction

Constructors

AlertDialogAction({Key? key, ValueGetter<FutureOr<T>>? onAction, T? value, OnActionResult<T>? onResult = popResult, bool autofocus = false, LiveData<bool>? enabled, ButtonStyleBuilder buttonBuilder = buttonText, Object? label, Widget? child, WidgetBuilder? builder})

AlertDialogAction.negative({Key? key, ValueGetter<FutureOr<T>>? onAction, T? value, OnActionResult<T>? onResult = popResult, bool autofocus = false, LiveData<bool>? enabled, ButtonStyleBuilder buttonBuilder = buttonText})

const

AlertDialogAction.neutral({Key? key, ValueGetter<FutureOr<T>>? onAction, T? value, OnActionResult<T>? onResult = popResult, bool autofocus = false, LiveData<bool>? enabled, ButtonStyleBuilder buttonBuilder = buttonText})

const

AlertDialogAction.positive({Key? key, ValueGetter<FutureOr<T>>? onAction, T? value, OnActionResult<T>? onResult = popResult, bool autofocus = false, LiveData<bool>? enabled, ButtonStyleBuilder buttonBuilder = buttonText})

const

Properties

autofocus → bool

final

buttonBuilder → ButtonStyleBuilder

final

contentBuilder → WidgetBuilder

final

enabled → LiveData<bool>?

final

hashCode → int

The hash code for this object.

no setter, inherited

key → Key?

Controls how one widget replaces another widget in the tree.

final, inherited

onAction → ValueGetter<FutureOr<T>>?

final

onResult → OnActionResult<T>?

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

value → T?

final

Methods

build(BuildContext context) → Widget

Describes the part of the user interface represented by this widget.

override

createElement() → StatelessElement

Creates a StatelessElement to manage this widget's location in the tree.

inherited

debugDescribeChildren() → List<DiagnosticsNode>

Returns a list of DiagnosticsNode objects describing this node's children.

inherited

debugFillProperties(DiagnosticPropertiesBuilder properties) → void

Add additional properties associated with the node.

override

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toDiagnosticsNode({String? name, DiagnosticsTreeStyle? style}) → DiagnosticsNode

Returns a debug representation of the object that is used by debugging tools and by DiagnosticsNode.toStringDeep.

inherited

toString({DiagnosticLevel minLevel = DiagnosticLevel.info}) → String

A string representation of this object.

inherited

toStringDeep({String prefixLineOne = '', String? prefixOtherLines, DiagnosticLevel minLevel = DiagnosticLevel.debug, int wrapWidth = 65}) → String

Returns a string representation of this node and its descendants.

inherited

toStringShallow({String joiner = ', ', DiagnosticLevel minLevel = DiagnosticLevel.debug}) → String

Returns a one-line detailed description of the object.

inherited

toStringShort() → String

A short, textual description of this widget.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited

Static Methods

buttonElevated({required VoidCallback? onPressed, required bool autofocus, required Widget child}) → Widget

buttonOutlined({required VoidCallback? onPressed, required bool autofocus, required Widget child}) → Widget

buttonText({required VoidCallback? onPressed, required bool autofocus, required Widget child}) → Widget

popIfTrue(BuildContext context, bool result) → void

popResult(BuildContext context, Object? result) → void

In case result is success, call Navigator.pop with the result, else do nothing.